{"product_id":"2025-2026-gm-1500-4-inch-lift-kit-zr2-at4x","title":"2025-2026 GM 1500 4\" Big Lift Kit (44-35400)","description":"\u003cp\u003eThe ReadyLIFT 4\/4.2-inch Big Lift Kit is engineered exclusively for the 2025 Chevy Silverado 1500 ZR2 and GMC Sierra 1500 AT4X trucks, designed to provide more ground clearance and enhanced off-roading capabilities while retaining the factory performance shocks (DSSV\/Multimatic). Because these trucks come with a factory 2-inch lift, this 4-inch lift kit results in a total lift of 6 inches. Utilizing boxed steel cross members and a full-width front skid plate, the kit ensures superior performance with smooth rides over all terrain and maintains excellent ride quality.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a total lift of 6 inches (4 inches from the kit plus the factory 2-inch lift).\u003c\/li\u003e\n\u003cli\u003eMaintains the factory ride quality and retains the factory DSSV\/Multimatic performance shocks.\u003c\/li\u003e\n\u003cli\u003eIncludes heavy-duty angled and offset top mount strut extensions that realign the struts to optimize shock performance.\u003c\/li\u003e\n\u003cli\u003eFeatures a proprietary lower strut clamshell design that maintains factory geometry and retains the use of the factory strut.\u003c\/li\u003e\n\u003cli\u003eUtilizes boxed steel front and rear cross members and a full-width front skid plate constructed of thick 3\/16-inch plate steel.\u003c\/li\u003e\n\u003cli\u003eComes with 1\/4-inch boxed plate steel differential drop brackets designed to take the abuse of front differential torsional twisting.\u003c\/li\u003e\n\u003cli\u003eIncludes new fabricated steel rear blocks with integrated bump stop landings and rear shock extensions.\u003c\/li\u003e\n\u003cli\u003eBacked by the ReadyGuard Powertrain Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eNotes\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eUse of the Auto 4 Hi feature is not recommended.\u003c\/li\u003e\n\u003cli\u003eVehicle alignment and headlamp aim must be checked and adjusted after product installation.\u003c\/li\u003e\n\u003cli\u003eIf the vehicle is equipped with Advanced Driver Assistance Systems (ADAS), these systems may require recalibration.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eCompatibility Notes\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered exclusively for 2025 Chevy Silverado 1500 ZR2 and GMC Sierra 1500 AT4X trucks.\u003c\/li\u003e\n\u003cli\u003eThe kit is intended for use with factory upper control arms.\u003c\/li\u003e\n\u003cli\u003eNot compatible with rear composite mono-leaf springs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eTire Fitment\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended maximum tire with no trimming is 35x12.50 on a 20x9 wheel with 0 offset.\u003c\/li\u003e\n\u003cli\u003eWith trimming, fitment is possible for up to 35x12.50 or 325\/60R20 tires on a wheel with -18 offset.\u003c\/li\u003e\n\u003cli\u003eTrimming requirements include the front valance, front felt liner edge, rear felt liner edge, and front rear well edge mud flap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eLift Height: 4 inches (total 6 inches including factory lift).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCross Member Material: 3\/16-inch plate steel.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential Drop Material: 1\/4-inch boxed plate steel.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKit Contents: Front\/Rear Cross Members, Front Skid Plate, Lift Knuckles, Strut Extensions, Rear Shock Extensions, Differential Drop Brackets, Fabricated Rear Blocks, CV Axle Spacers, Brake Line Brackets, ABS Brackets, and installation hardware.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":42741173846105,"sku":"44-35400","price":3145.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/RDY-44-35400_01.jpg?v=1760653408","url":"https:\/\/dirtygarage.com\/products\/2025-2026-gm-1500-4-inch-lift-kit-zr2-at4x","provider":"Dirty Garage","version":"1.0","type":"link"}